apify.onActorBuildCreated starts when Apify creates a build for one Actor.
Example
automations/apify-on-actor-build-created.automation.ts
Inputs
actorId is the provider ID from the Actor’s Apify Console URL.
Pass account to select a named Apify account. The token must be able to create webhooks and read the selected Actor.
Output
ReturnseventType, createdAt, userId, eventData with actorId and actorBuildId, plus the normalized Actor build in resource. Build dates are ISO 8601 strings.
This trigger subscribes to Apify’s CREATED webhook event. Automate.ax manages the resource-scoped webhook, authenticates its secret header, and deduplicates retries by Apify dispatch ID. Each authenticated delivery starts an ordinary root context.